<template>
    <div>
        <div class="loader">
            <div class="box box-1">
                <div class="side-left"></div>
                <div class="side-right"></div>
                <div class="side-top"></div>
            </div>
            <div class="box box-2">
                <div class="side-left"></div>
                <div class="side-right"></div>
                <div class="side-top"></div>
            </div>
            <div class="box box-3">
                <div class="side-left"></div>
                <div class="side-right"></div>
                <div class="side-top"></div>
            </div>
            <div class="box box-4">
                <div class="side-left"></div>
                <div class="side-right"></div>
                <div class="side-top"></div>
            </div>
        </div>
    </div>
</template>

<script setup lang="ts">

</script>

<style scoped>
/* 3D tower loader made by: csozi | Website: www.csozi.hu*/

.loader {
    scale: 3;
    height: 50px;
    width: 40px;
    transform: scale(1.5);
}

.box {
    position: relative;
    opacity: 0;
    left: 10px;
}

.side-left {
    position: absolute;
    background-color: #96c6ff;
    width: 19px;
    height: 5px;
    transform: skew(0deg, -25deg);
    top: 14px;
    left: 10px;
}

.side-right {
    position: absolute;
    background-color: #88bdfd;
    width: 19px;
    height: 5px;
    transform: skew(0deg, 25deg);
    top: 14px;
    left: -9px;
}

.side-top {
    position: absolute;
    background-color: #b1d2fc;
    width: 20px;
    height: 20px;
    rotate: 45deg;
    transform: skew(-20deg, -20deg);
}

.box-1 {
    animation: from-left 4s infinite;
}

.box-2 {
    animation: from-right 4s infinite;
    animation-delay: 1s;
}

.box-3 {
    animation: from-left 4s infinite;
    animation-delay: 2s;
}

.box-4 {
    animation: from-right 4s infinite;
    animation-delay: 3s;
}

@keyframes from-left {
    0% {
        z-index: 20;
        opacity: 0;
        translate: -20px -6px;
    }

    20% {
        z-index: 10;
        opacity: 1;
        translate: 0px 0px;
    }

    40% {
        z-index: 9;
        translate: 0px 4px;
    }

    60% {
        z-index: 8;
        translate: 0px 8px;
    }

    80% {
        z-index: 7;
        opacity: 1;
        translate: 0px 12px;
    }

    100% {
        z-index: 5;
        translate: 0px 30px;
        opacity: 0;
    }
}

@keyframes from-right {
    0% {
        z-index: 20;
        opacity: 0;
        translate: 20px -6px;
    }

    20% {
        z-index: 10;
        opacity: 1;
        translate: 0px 0px;
    }

    40% {
        z-index: 9;
        translate: 0px 4px;
    }

    60% {
        z-index: 8;
        translate: 0px 8px;
    }

    80% {
        z-index: 7;
        opacity: 1;
        translate: 0px 12px;
    }

    100% {
        z-index: 5;
        translate: 0px 30px;
        opacity: 0;
    }
}
</style>